protonated complex

例句：

1. 1.The study of this complex has led to significant advancements in materials science.
   研究这个复合物在材料科学领域取得了重大进展。
2. 2.The protonated complex is a key component in many chemical reactions.
   质子化复合物是许多化学反应的关键成分。
3. 3.The structure of the protonated complex was determined through X-ray crystallography.
   通过X射线晶体学确定了质子化复合物的结构和组成。